IONIS PHARMACEUTICALS INC's ticker is IONS and the CUSIP is 462222100. A total of 388 filers reported holding IONIS PHARMACEUTICALS INC in Q4 2019. The put-call ratio across all filers is 1.50 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $2,000 | -60.0% | 60 | -41.2% | 0.00% | 0.0% |
| Q1 2021 | $5,000 | -37.5% | 102 | -34.2% | 0.00% | -50.0% |
| Q4 2020 | $8,000 | +166.7% | 155 | +158.3% | 0.00% | +100.0% |
| Q3 2020 | $3,000 | -25.0% | 60 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $4,000 | -83.3% | 60 | -88.3% | 0.00% | -90.0% |
| Q1 2020 | $24,000 | -88.5% | 512 | -85.1% | 0.01% | -91.2% |
| Q4 2019 | $208,000 | 0.0% | 3,447 | -0.7% | 0.11% | -6.6% |
| Q3 2019 | $208,000 | +5100.0% | 3,473 | +5688.3% | 0.12% | +6000.0% |
| Q2 2019 | $4,000 | -20.0% | 60 | 0.0% | 0.00% | -33.3% |
| Q1 2019 | $5,000 | +66.7% | 60 | 0.0% | 0.00% | +50.0% |
| Q4 2018 | $3,000 | – | 60 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tweedy, Browne Co LLC | 3,541,046 | $126,557 | 6.89% |
| M28 Capital Management LP | 126,300 | $4,513,962 | 5.10% |
| Bellevue Group AG | 9,511,900 | $339,955,306 | 4.93% |
| Deep Track Capital, LP | 2,834,069 | $101,289,626 | 4.16% |
| BVF INC/IL | 2,560,761 | $91,521,598 | 3.35% |
| Sicart Associates LLC | 210,698 | $7,530,347 | 2.93% |
| Privium Fund Management B.V. | 182,773 | $6,532,307 | 2.19% |
| Camber Capital Management LP | 1,925,000 | $68,800 | 2.12% |
| Orbimed Advisors | 2,124,500 | $75,929,630 | 1.49% |
| SECTOR GAMMA AS | 146,441 | $5,233,801 | 1.27% |